(89)In order to take account of the international aspects of reinsurance, provision should be made to enable the conclusion of international agreements with a third country aimed at defining the means of supervision over reinsurance entities which conduct business in the territory of each contracting party. Moreover, a flexible procedure should be provided for to make it possible to assess prudential equivalence with third countries on a Community basis, so as to improve liberalisation of reinsurance services in third countries, be it through establishment or cross-border provision of services.